Electronically they are not that complex (ie theory of operation), troublesome part is wiring - you don't have Chinese sweatshop workers/nearby technical school internes building your prototypes at enthusiast's lab, so it takes ages of mindless work to for example wire all the switches from the keys. Copy and paste of 50 switch debounce doesn't make project complex, it just makes it awful to build (hence Ben didn't use bucket of 555s because of time constraints):)
I don't think the thermal stability requirements are actually that difficult compared to, say, anything involving radio. Not sure how this ended up so drifty.
It's practically impossible to build a 555 based keyboard that size without trim pots and just resistors. As you mentioned, the resistors very sensitive to heat, hence need easy access tenability of every key vs 1% variance resistors etc.
That. Would be extremely interesting to see what kind of feature set and interface could come up someone who is really digs the old stuff and knows all ins and outs. Would totally help with that, even.
The old analogue synths often had something like a thermistor bonded to the main oscillator chip(or transistor array) to compensate for temperature drift. This is a project that they could have done better with a Raspberry PI/or micro controller or if they had done more research they could have just implemented a single oscillator analogue control voltage and gate system. Glad they tried anyway.
An Arduino would've been perfect as a controller yeah. They also could've gone the Roland Juno/organ route and have an master oscillator with a bunch of divide down circuits to generate the notes.
the design this is based on is very unpredictable temperature and humidity can change the sound drastically. i bought a shipping box of 555 timers to make one of these keyboards but with full polyphony, thats a project i need to finnish.
Yes, a simple oscillator design like this is going to be temperature-sensitive. You could get away with it with vacuum tubes because they generate their own heat and thus are less sensitive to the ambient temperature, but with solid-state circuitry, just putting your finger on the transistor or IC will warm it up enough to cause it to change frequency!
VWestlife yes the unpredictability of it is its weakness but also its charm the prototype i made of my project were all linked together thermally and coverd in heatconducting epoxy to keep it reasonably thermally stable.
VWestlife yes the unpredictability of it is its weakness but also its charm the prototype i made of my project were all linked together thermally and coverd in heatconducting epoxy to keep it reasonably thermally stable.
There are ways to compensate for this. One way is to use resistors with a very specific change in resistance by temperature. They call them tempco resistors. Design your circuit around these tempcos and you can get a stable analog signal within a given temperature range. Another way is to actually "take charge" of the heating using a heat source and a feedback loop (typically a DAC connected to a CPU). When the DAC tells you you're too cold, you increase the current through the heat source, and when the DAC tells you you're too hot, reduce the current. That way the chip stays at a consistent temperature, regardless of ambient temperature.
No its because of bad circuit design. The adjustment is way too coarse. If one of the pots just drifts by 0.1% the frequency will be off. The adjustment range needs to be much smaller and you need to use low drift components.
And for the rest of us, who aren't that neat with a soldering iron and figuring out how to make an analogue synth from scratch... there's the DIY MS-20 among other kits. If only I had some extra cash lying about... ;) www.korg.com/us/products/dj/ms_20kit/
@@kristoffere9996sorry to reply to such an old comment but the name atari junk keyboard is a play on the atari punk console, which is a very simple and common 555 based noisemaker; this is an atari punk console (or a few dozen) made with a junk keyboard, so,, atari junk keyboard 👯♀️
you guys are 2 of my favorite youtube channels, it was epic to see a crossover between them! like many people, i was hoping to hear that atari keyboard make an actual song, so here it is! thanks 8-bit guy/keys :)
What an appropriate name for a keyboard that looks like the Fresh Prince Of Bel-Air and sounds like a Gameboy with a cold. I'm all for chiptunes, it's easily 25% of my music library, but this is just a weird bad novelty thing. Still a cool video though!
Not saying Felix isn't a really smart person, but Ben is sorta meant to be the "brains" of the show while Felix is the "brawn". They're both really clever and Felix knows a lot more about programming languages than Ben, but he does the dirty work most of the time.
as I recall from bens vid, it uses the 555 timer chip 4 sound, so other waveforms ar not nearly as easy to do as you would think. and if you say he used 556 not 555, their the same thing, but 556 hat 2 555's in it.
The sound reminds me of a Stylophone (now there's something you could try out!), terrible, but unique, which is what makes it work, well, 'til it conked out of course... :)
I am planning to create my own keyboard, similar to that one but using an ATtiny, polyphonic etc. If I send it to you when I am ready, would you send it back to me later?
Great collab with Ben Heck When I saw the keyboard i had to think it would be nice if you got to test it, pity you couldn't actually do a whole song on it ^^ but was a great demo!! Also, absolutely loving the amount of videos you've been pumping out lately man, best luck on your endeavors!
I guess building 12 oscillators and then dividing down with a flip flop would make more sense. You'd still need some sort of VCA per key then... Part count gets out of hand fast, indeed. Although, old transistor organs did something similar.
I have thought about it for some time but I got to ask. It would be great to see how you go about composing. I mean, what are your routine go to stuff (key, chord progression, melody relationship to chords)? you have distinct style/ sound to your melodies.
Not really, he's just saying as a practical keyboard it's junk as you nead more polyphony and it needs to stay in tune and all that. But he's also saying that as a proof of concept its a really good idea that he enjoyed playing around with. Ben says its not as good as it could be due to his self imposed time limit and design choices to make it a quicker build. He does a llt of projects and cant afford yto get bogged down.
Eh, not really. It was a quick build, it is just a concept. I'm sure Ben and Felix just wanted to see if they actually could build a keyboard before they started building something more advanced and bigger.
It was a bit blunt perhaps, but to be honest, it was kind of a ridiculous design on Ben's part. Especially if they were on a time crunch, it seems like they actually made it way more complicated than it really needed to be, and made it worse as a result.
Daniel G That I can agree on. There were some things that they could've done better just as fast, but I still think it's an interesting concept with no microchips or anything!
Mmm, jury's out still. I like 8bit guy tons but Ben really knows his stuff so sounded a bit "meh" when in fact with time constraints it was very well executed - and 8bit guy probably couldnt do it himself in that timeframe.
The Ben Heck Show stuff is allways interesting and they have a lot of knowledge- BUT I allways think they put not enough thought in their concepts to make a good result- and than they ALLWAYS rush things an make stuff kind of useless in the end....
mario64remix nothing except one of the original designers who came up with the schematics thought it sounded vaguely like a 2600 after they built it and the name stuck. Search "Atari punk console" on Wikipedia if you want more info
COUGH COUGH!!! Original designers my ass....Forrest Mims designed this circuits and published it in a series of cool little electronics schematics book, published in 1980 to look like someones hand drawn notes. At some point some people hit on this circuit and started selling kits of it to make money out of someone else's design, give it a stupid name, and inspire a million numbskulls to make horrendous sounds with this god awful design. I include myself in that. The best thing I ever did was throw away all my 555 chips, although someone did actually manage to make the 555 chip sing, the Thomas Henry 555 VCO is an osciallator worth playing, it;s a much more complicated build than this however (and way more expensive) but if they could build a keyboard that had 4 of those, which could be either across the 4 octaves or put into some unison mode, they would build a serious contender for a worthy synth. Akai released something like that which famously sounded awful at NAMM as it never kept tune at all, all the demo videos are beyond funny, I don't know if they ever released that synth, but surely these guys could build something better than it.
this is great! I've been a ben heck fan for years, and was featured on one of his episodes. he claimed back then that he's no good at music and wouldn't do a music-related project - I'm glad he finally did!
yeah. Why is everyone being so harsh to Ben & Felix. It's such an awesome project, and it works quite well. It could've even been shipping that caused it to fail. It doesn't even have a sound chip and it still sounded good. I doubt 90%+ of everyone watching this video can actually comprehend how to build a keyboard of their own like Ben & Felix did. So much disrespect in the comments. It's like telling an artist their art is shit when it's their first time trying out watercolour; instead of the usual pencil drawings. Ben isn't technically a professional in the field of music, but he is at pretty much everything else to do with electronics. People are being way too harsh
That may all be true but this is intended to be a musical instrument, it serves a single purpose and it should be judged by its performance. If someone enginered a midi guitar but didnt bother with proper fretboard then it would be useless defeating the purpose of engineering it. As a viewer I see this video as showcasing a prototype which is nonfunctional.
Ben Heck - over complicated and over engineered solutions to problems that do not exist. He's done some great things, but builds like this just seem pointless.
This was a great video but crap keyboard worthy of the dumpster. Time restraints or not Ben Heck but if you're going to build something, DO IT RIGHT!!!!!!.
Where does Atari come in place? Did I miss something? Btw, that is actually an immature and next to useless device. Rather a waste of time, honestly. In respect for the effort involved I hesitate becoming explicit. If you do something, do it right.
I cant remember the details but the keyboard is essentially using the same method to create sound that the old Atari used. This was more a prototype to see if it could be done, a lot of effort but they learnt things and created something interesting.
Waste of time for you, maybe, but not for the people who made it, nor the people who watched the episodes and learnt a lot about simple electronics in the process. The nerve of some people...
ComandanteJ Please don't get me wrong, I honestly and totally respect the effort and the skills coz I could not achieve anything even close to working status. But this doesn't render the device useful. And srsly no disrespect at all to the creators. But I couldn't say "Great Job!". Could you?
"I honestly and totally respect the effort and the skills" Then act like it, instead of being a pretentious jerk. This isn't something that's supposed to have a utilitarian purpose. It's for fun and also serves as a teaching tool for basic electronics.
555 chips rely on capacitor discharge time to generate a pulse and if flat ceramic caps are used then the timing will be greatly affected by the ambient temperature.
This makes you appreciate the hard work those Yamaha engineers did back in the 80s. Building keyboards is hard.
JohnnyNismo If anything, this was a nice view into the complexity of analog keyboards.
Electronically they are not that complex (ie theory of operation), troublesome part is wiring - you don't have Chinese sweatshop workers/nearby technical school internes building your prototypes at enthusiast's lab, so it takes ages of mindless work to for example wire all the switches from the keys. Copy and paste of 50 switch debounce doesn't make project complex, it just makes it awful to build (hence Ben didn't use bucket of 555s because of time constraints):)
I don't think the thermal stability requirements are actually that difficult compared to, say, anything involving radio. Not sure how this ended up so drifty.
Not really the same thing. Yamaha keyboards at the time, bar their analogue synths, used FM soundchips, firmware etc.
How about VCRs and mostly CRT TVs?
The keyboard has a mind of its own. Whatever you do don't connect it to the internet.
the keyboardnator
Skyboard 2.0
Play this note if you want to live!
Awesome sound never dies :-)
Are you sure you didn't borrow the HAL 9000 musical keyboard? 😆😛
you could play some really dank dial-up sounds o that...
lol
😂😂🤣
"This is the most unique keyboard I'll probably ever play on this show"
*Immediately writes on it in permanent marker*
unique = value
He wrote on a piece of tape bruh
@@DanJFilms first he wrote on the piece of wood and then placed a piece of tape because he made some mistakes along the way.
@@alextator9015 That's what killed me. He said it was one of a kind.
Then again it was made with literal trash
"press them down together... what tone is that?" annoying... that's the tone it is
Ryan Fiscus Not everyone has perfect pitch.
*The 8-Bit Guy would like to know your location*
@@andrewbarrett1537 that wasn't the point but ok
The tone is slightly different, yes.
It's the sound of a Wii crashing
It's practically impossible to build a 555 based keyboard that size without trim pots and just resistors. As you mentioned, the resistors very sensitive to heat, hence need easy access tenability of every key vs 1% variance resistors etc.
I love Felix as his dry sense of humor.... "Bummer" had me chuckling way too much :p Great to have two of my favorite youtubers doing a colab video!
I see an opportunity to spam ppl, i take it
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You should try and make your own keyboard man. It would be cool to see the "8 bit keys" keyboard
That. Would be extremely interesting to see what kind of feature set and interface could come up someone who is really digs the old stuff and knows all ins and outs. Would totally help with that, even.
Let's play Famicommodore on it.
They were so preoccupied with whether they could, they didn't stop to think if they should...
LOL
both 8-bit keys and the 8-bit guy channel are 2 of my favorites to watch. keep up the great work
Did you know it's the same guy on those channels?
Bazahaza yes i know it's the same guy.
;-)
Don't forget about "the ibookguy"
SwiftHelix the iBook guy is the 8-bit guy
Should’ve played the crazy bus theme song
amazing lol
2 of my favorite channels working together, awesome!
EpicLPer yeahhh!!! more collabs!!
top 10 anime crossovers
Thought exactly the same :D Love from Berlin, Germany
EpicLPer i know right!!!
same
That was seriously awesome. You guys should do more crossover episodes!
And I hope one day I'll see Clint cosplaying as Ben Heck.
This is 1-bit Key!!
Now released: "the Satan AOOT666"
AOOT stands for Always Out Of Tune
The old analogue synths often had something like a thermistor bonded to the main oscillator chip(or transistor array) to compensate for temperature drift. This is a project that they could have done better with a Raspberry PI/or micro controller or if they had done more research they could have just implemented a single oscillator analogue control voltage and gate system. Glad they tried anyway.
An Arduino would've been perfect as a controller yeah. They also could've gone the Roland Juno/organ route and have an master oscillator with a bunch of divide down circuits to generate the notes.
Show don't tell. If you can do better, build it.
Yes, but the whole point of this project was to build it from simple circuites, not just toss in an arduino and make it perfect
@@varkokonyi an analog oscillator that can track 1V/octave is kinda easy to make, it would need just a few more components.
It looks like the point was to do it with all analog electronics. Of course you can make a better synth on a microcontroller.
the design this is based on is very unpredictable temperature and humidity can change the sound drastically. i bought a shipping box of 555 timers to make one of these keyboards but with full polyphony, thats a project i need to finnish.
Well maybe you can... _swedish_ it (sorry, for the terrible pun, I apologize)
Yes, a simple oscillator design like this is going to be temperature-sensitive. You could get away with it with vacuum tubes because they generate their own heat and thus are less sensitive to the ambient temperature, but with solid-state circuitry, just putting your finger on the transistor or IC will warm it up enough to cause it to change frequency!
VWestlife yes the unpredictability of it is its weakness but also its charm the prototype i made of my project were all linked together thermally and coverd in heatconducting epoxy to keep it reasonably thermally stable.
VWestlife yes the unpredictability of it is its weakness but also its charm the prototype i made of my project were all linked together thermally and coverd in heatconducting epoxy to keep it reasonably thermally stable.
There are ways to compensate for this. One way is to use resistors with a very specific change in resistance by temperature. They call them tempco resistors. Design your circuit around these tempcos and you can get a stable analog signal within a given temperature range.
Another way is to actually "take charge" of the heating using a heat source and a feedback loop (typically a DAC connected to a CPU). When the DAC tells you you're too cold, you increase the current through the heat source, and when the DAC tells you you're too hot, reduce the current. That way the chip stays at a consistent temperature, regardless of ambient temperature.
Another awesome collaboration, two of my favorite RUclips channels!
The out of tuneness happens because none of the relevant components are thermally coupled.
No its because of bad circuit design. The adjustment is way too coarse. If one of the pots just drifts by 0.1% the frequency will be off. The adjustment range needs to be much smaller and you need to use low drift components.
I'm talking about the thing going out of tune AFTER it's been tuned.
🍿👀
@@crimsun7186 yeah and potentiometer drif *usually* happens *after* it has been set and in turn will cause it to be out of tune
@Corey Lambrecht nah the fact that he's quiet says enough 😅
This show is magical to me, thanks
5:56 sums up my musical ability.
😭😭
This video reminds me that I dropped out of engineering school, lol.
Double thumbs up!!! Very enjoyable to see the collaboration of channels. Thank you for sharing!
Awesome work guys, love to see collaborative work from my favorite video makers.
And for the rest of us, who aren't that neat with a soldering iron and figuring out how to make an analogue synth from scratch... there's the DIY MS-20 among other kits. If only I had some extra cash lying about... ;)
www.korg.com/us/products/dj/ms_20kit/
I came here hoping it used the Atari Pokey chip or something actually Atari related, but its just a Squarewave keyboard
The Atari bit was never properly explained. I thought the same as you that they where using the sound chip from an Atari.
@@kristoffere9996sorry to reply to such an old comment but the name atari junk keyboard is a play on the atari punk console, which is a very simple and common 555 based noisemaker; this is an atari punk console (or a few dozen) made with a junk keyboard, so,, atari junk keyboard 👯♀️
David I love these videos, thank you for what you do.
you guys are 2 of my favorite youtube channels, it was epic to see a crossover between them! like many people, i was hoping to hear that atari keyboard make an actual song, so here it is! thanks 8-bit guy/keys :)
What an appropriate name for a keyboard that looks like the Fresh Prince Of Bel-Air and sounds like a Gameboy with a cold. I'm all for chiptunes, it's easily 25% of my music library, but this is just a weird bad novelty thing. Still a cool video though!
Gameboy with a cold... I couldn't have said it better myself.
Weeaaak. 4/5ths of my library is chiptune
More like Saved by the Bell and Fresh Prince's baby lol
nice cooperation : D i love watching your videos. keep it up!
very cool. thanx for sharing. glad to see much more often videos on your channels.
Awesome work, as always!
god i love felix... his voice is godly... and he knows his shit in linux...
They let you write on it?
TrevorJr26 what does it matter its a piece of shit
It's useful for everybody anyways! And even if not, that could probably be erased, and in the end it's his own property now, most likely...
Yeah it sounds awful IMO and it broke on him lol
I mean it WAS his first attempt at building a keyboard, and it did use different circutry than usual.
They gave it to him. It's his, so yes.
Thanks for another great video David :)
You Guy's did a great job, that was awesome!!!
so glad this is your job now!
it looks like ben's buddy did more of " THE BUILD "
Not saying Felix isn't a really smart person, but Ben is sorta meant to be the "brains" of the show while Felix is the "brawn". They're both really clever and Felix knows a lot more about programming languages than Ben, but he does the dirty work most of the time.
He must regret bringing it in and is happy it's gone lmao
love these vids keep em coming please
two of my favourite Retro tech channels working together, amazing
It's like mastering a theremin.
It sounds like an electronic bagpipe
I would LOVE to hear full versions of all the bit songs you make -- they sound amazing
I really wanted this to happen when I saw Ben Heck make the keyboard. Perfect collaboration. Thanks for getting a demo of this unique device
The 8-bit guy and Ben Heck, awesome. Only Techmoan is missing.
That thing sounds like junk in my ears
at least is a nice horn simulator
Atari junk keyboard.
I like the bass sound
not musically tho
That's why it's called junk keyboard
Awesome vid David! Super interesting.
This is awesome! You working together with Ben Heck's!
Now that's one keyboard I would not like to play.
Dang... I watched this with headphones on...
Couldn't Ben at least replace the soundchip?
What sound chip? It doesn't have one!
Ha! Triggered :>
Yea but you know what I mean, wish he could have at least modified the sound a little but then again... it broke on you anyway so.
that's a burn son
as I recall from bens vid, it uses the 555 timer chip 4 sound, so other waveforms ar not nearly as easy to do as you would think. and if you say he used 556 not 555, their the same thing, but 556 hat 2 555's in it.
+D-MMA and what might your age be, my fine smart ass?
"OK, so first off, a little introduction to how this thing works."
It doesn`t
I love when my favorite youtubers come together and collaborate!
This episode was awesome!
5:50 sounds like soundtrack for Crazy bus
The sound reminds me of a Stylophone (now there's something you could try out!), terrible, but unique, which is what makes it work, well, 'til it conked out of course... :)
Was I not completly broke I would support this channel on Patreon. Suscribed and notifications bell on. Keep up the good work.
this is amazing! you should have more subs!
I am planning to create my own keyboard, similar to that one but using an ATtiny, polyphonic etc. If I send it to you when I am ready, would you send it back to me later?
L3 P3 lol I always thought the same sending and getting it back think xD
If you want to talk to him about that, you should email him.
use yamaha fm chip
gmod112 Hell yea
Did that ever happen? I'm kinda curious.
I still cant understand why someone would dislike???
Great collab with Ben Heck When I saw the keyboard i had to think it would be nice if you got to test it, pity you couldn't actually do a whole song on it ^^ but was a great demo!!
Also, absolutely loving the amount of videos you've been pumping out lately man, best luck on your endeavors!
Great to see that beast again!
I guess building 12 oscillators and then dividing down with a flip flop would make more sense. You'd still need some sort of VCA per key then... Part count gets out of hand fast, indeed. Although, old transistor organs did something similar.
Too bad you can't tumbs-down a thumbs-down and turn it into a thumbs-up.
that was an interesting build to watch, Ben does some pretty cool stuff, I like his laser harp he did a while ago.
Awesome collaboration!
Thank God you got one recording out of it, LOL!
Perfect proof of concept!
it would be a great cross over episode if you took the keyboard back to Ben and he could get it working again
=^.,.^=!
I have thought about it for some time but I got to ask. It would be great to see how you go about composing. I mean, what are your routine go to stuff (key, chord progression, melody relationship to chords)? you have distinct style/ sound to your melodies.
Great video!
Great! Been expecting this collaboration for so long that I forgot about it lol
5:50 Whenever I try to play any instrument
That keyboard is only good for making the soundtrack of a Taco Bell bathroom...
They say that when two of your favorite youtubers collaborate on something. A star is born.. :) Fun to see for the rest of us at the very least.. :)
Great! Thanks for the video.
3:36 Sounds like a printer
A bit hard on Ben and the build there I thought
Not really, he's just saying as a practical keyboard it's junk as you nead more polyphony and it needs to stay in tune and all that. But he's also saying that as a proof of concept its a really good idea that he enjoyed playing around with. Ben says its not as good as it could be due to his self imposed time limit and design choices to make it a quicker build. He does a llt of projects and cant afford yto get bogged down.
Eh, not really. It was a quick build, it is just a concept. I'm sure Ben and Felix just wanted to see if they actually could build a keyboard before they started building something more advanced and bigger.
It was a bit blunt perhaps, but to be honest, it was kind of a ridiculous design on Ben's part. Especially if they were on a time crunch, it seems like they actually made it way more complicated than it really needed to be, and made it worse as a result.
Daniel G
That I can agree on. There were some things that they could've done better just as fast, but I still think it's an interesting concept with no microchips or anything!
Mmm, jury's out still. I like 8bit guy tons but Ben really knows his stuff so sounded a bit "meh" when in fact with time constraints it was very well executed - and 8bit guy probably couldnt do it himself in that timeframe.
First 8-Bit Guy and Techmoan, now 8-Bit Guy and Ben Heck. My life is getting better.
Awesome Retro sound !!! I like it :D!
The Ben Heck Show stuff is allways interesting and they have a lot of knowledge- BUT I allways think they put not enough thought in their concepts to make a good result- and than they ALLWAYS rush things an make stuff kind of useless in the end....
What's so Atari about it?
mario64remix nothing except one of the original designers who came up with the schematics thought it sounded vaguely like a 2600 after they built it and the name stuck. Search "Atari punk console" on Wikipedia if you want more info
prufrockrenegade Thanks for the answer!
COUGH COUGH!!! Original designers my ass....Forrest Mims designed this circuits and published it in a series of cool little electronics schematics book, published in 1980 to look like someones hand drawn notes. At some point some people hit on this circuit and started selling kits of it to make money out of someone else's design, give it a stupid name, and inspire a million numbskulls to make horrendous sounds with this god awful design. I include myself in that. The best thing I ever did was throw away all my 555 chips, although someone did actually manage to make the 555 chip sing, the Thomas Henry 555 VCO is an osciallator worth playing, it;s a much more complicated build than this however (and way more expensive) but if they could build a keyboard that had 4 of those, which could be either across the 4 octaves or put into some unison mode, they would build a serious contender for a worthy synth. Akai released something like that which famously sounded awful at NAMM as it never kept tune at all, all the demo videos are beyond funny, I don't know if they ever released that synth, but surely these guys could build something better than it.
it sounds bad
Well I see you got the collab you wanted! Congrats!
this is great! I've been a ben heck fan for years, and was featured on one of his episodes.
he claimed back then that he's no good at music and wouldn't do a music-related project - I'm glad he finally did!
Ben Heck is a fantastic electrical engineer. All the folks in these comments couldn't do a tenth of what he can do with a soldering iron
yeah. Why is everyone being so harsh to Ben & Felix. It's such an awesome project, and it works quite well. It could've even been shipping that caused it to fail. It doesn't even have a sound chip and it still sounded good.
I doubt 90%+ of everyone watching this video can actually comprehend how to build a keyboard of their own like Ben & Felix did. So much disrespect in the comments. It's like telling an artist their art is shit when it's their first time trying out watercolour; instead of the usual pencil drawings. Ben isn't technically a professional in the field of music, but he is at pretty much everything else to do with electronics. People are being way too harsh
From what I've seen of Ben, he is practically a god at this kind of stuff. I am in awe of what he can do.
That may all be true but this is intended to be a musical instrument, it serves a single purpose and it should be judged by its performance. If someone enginered a midi guitar but didnt bother with proper fretboard then it would be useless defeating the purpose of engineering it.
As a viewer I see this video as showcasing a prototype which is nonfunctional.
One of the worst keyboard ever built
not if you like experimenting with things. I guess you'd say the Moog synthesisers are bad too.
You were nearly right, it IS the worst
what's wrong with you? it's fucking amazing
is the sound amazing?
555 timers aren't exactly really related to Atari.
dude that actually super-jammed. So hard in fact that you annihilated the keyboard. 10/10
Holy crap! I love the Ben Heck Show. I have one of Ben's shirts I won in a can crusher design contest. The ditty was awesome, BTW.
One of the most horrible things I've heard lol. Junk tunes on ZX Spectrum 48k sounded better
Ben Heck - over complicated and over engineered solutions to problems that do not exist.
He's done some great things, but builds like this just seem pointless.
love crossovers RUclipsrs. keep it up!!!!
Your demo sounded awesome.
This was a great video but crap keyboard worthy of the dumpster. Time restraints or not Ben Heck but if you're going to build something, DO IT RIGHT!!!!!!.
ThePacratz it was just a fun little project, not a design for commercial use. Most people don’t even know where to begin with a project like this.
To be honest, it sounds terrible... ^^'
No offense though, I'm sure it wasn't easy to build!
You did it again : ) Great surprise, thanks a lot!
That was COOL! I remember hearing people in electroncs class toying with the very idea of this. It's neat to see it in operation.
Where does Atari come in place? Did I miss something?
Btw, that is actually an immature and next to useless device. Rather a waste of time, honestly. In respect for the effort involved I hesitate becoming explicit. If you do something, do it right.
I cant remember the details but the keyboard is essentially using the same method to create sound that the old Atari used. This was more a prototype to see if it could be done, a lot of effort but they learnt things and created something interesting.
Waste of time for you, maybe, but not for the people who made it, nor the people who watched the episodes and learnt a lot about simple electronics in the process. The nerve of some people...
ComandanteJ
Please don't get me wrong, I honestly and totally respect the effort and the skills coz I could not achieve anything even close to working status. But this doesn't render the device useful. And srsly no disrespect at all to the creators. But I couldn't say "Great Job!". Could you?
No, of course not, but calling it "a waste of time" is going too far, man!.
"I honestly and totally respect the effort and the skills"
Then act like it, instead of being a pretentious jerk. This isn't something that's supposed to have a utilitarian purpose. It's for fun and also serves as a teaching tool for basic electronics.
That bass sound is friggin' wonderful.
Awesome - I heard a bit of Trooper - Boys in the bright white sports car!
Awesome channel
Top notch content
That reminds me of a keyboard I built in the 70's, but it didn't have piano keys, just telegraph-style switches.
I've been building keyboard instruments now for 62 years and this is the weirdest of all. What a fascinating item. Thanks for sharing.
555 chips rely on capacitor discharge time to generate a pulse and if flat ceramic caps are used then the timing will be greatly affected by the ambient temperature.